7) On Facebook, photos perform best for likes, comments, and shares as compared to text, video, and links. (Source: Dan Zarrella) Tweet This Stat!

8) 37% of Pinterest account holders log in a few times every week; 28% said they log in a few times a month; 15% log in once daily; 10% log in numerous times a day. (Source: PriceGrabber) Tweet This Stat!

9) 98% of people surveyed with a Pinterest account said they also have a Facebook and/or Twitter account (Source: PriceGrabber) Tweet This Stat!

11) Pinterest drives sales directly from its website -- of people with Pinterest accounts, 21% have purchased an item after seeing it on Pinterest. (Source: PriceGrabber) Tweet This Stat!

12) 85% of the US internet audience watches videos online. The 25-34 age group watches the most online videos, and adult males spend 40% more time watching videos on the internet than females. (Sources: comScore and Nielsen) Tweet This Stat!

17) 25 million smartphone users stream 4 hours of mobile video per month. 75% of smartphone users watch videos on their phones, 26% of whom use video at least once a day. (Sources: Ooyala and Ipsos) Tweet This Stat!

18) Mobile video subscription is expected to hit $16 billion in revenue by 2014, with over 500 million subscribers. (Source: Ooyala) Tweet This Stat!